* Increment version number to 0.4.3

* chore: add cran comments

* Fix indents and invisible characters (GitHub Actions)

* Re-build README.Rmd (GitHub Actions)

* Re-build index.Rmd (GitHub Actions)

* chore: urlchecker::url_update()

* chore: align and register s3 print methods

* tests: Update and fix tests

* docs: update link in thanks

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Co-authored-by: gadenbuie <gadenbuie@users.noreply.github.com>

* use UK spelling of colour

* Increment version number to 0.4.2.9000

* docs: add NEWS item

* chore: devtools::document()

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Co-authored-by: Garrick Aden-Buie <garrick@adenbuie.com>

Fixes #74

Fixes #60

Fixes #62

Co-authored-by: gadenbuie <gadenbuie@users.noreply.github.com>

Closes #67
Thanks @andrewpbray

Fixes #65

For #70

* The style functions are now more permissive about color names in the `color` argument. Color names should be valid CSS classes that can also be used as CSS variable names, but the `style_` function only stops with an error if the color name contains spaces. (@jdlom #69)

* Increment version number

* Better horizontal alignment of code blocks

* Use testthat 3e

* Use expect_known_output() because we need the css files

* Replace `with_mock()` with `mockery::stub()`

* Remove extraneous line

* Set ml and mr for all horiz alignment classes

* Add NEWS for #68

For #36

Fixes #36

Updates color examples and adds left-column headings demo to skeleton

Fixes #53